I finished the game, but now when I want to collect remaining figments in Meat Circus, I always appear on the part where I have to follow father while water is rising. Do I have to finish that again, i.e. how to go to the beggining of the level?

Does anybody know:
1. Where is 4th baggage in Milkman conspiracy?
2. In Gloria's Theather, I can't find one figment, on 1st page, 4th line, 4th, value 2?
3. In Milla's party, in area The Party I can't find one figment, on 2nd page, 1st line, 5th, value 2?